Pith Number

pith:H6ALKTWR

pith:2012:H6ALKTWR3ERMVL7ZMM5PGT6PEV

not attested not anchored not stored refs pending

Density Functional Theory Calculations for Spin Crossover Complexes

Alfred Xaver Trautwein, Hauke Paulsen

arxiv:1206.2247 v1 · 2012-06-11 · physics.chem-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H6ALKTWR3ERMVL7ZMM5PGT6PEV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:53:53.039019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f80b54ed1d922caaff9633af34fcf254ff657f55fa388e6319124dad835a0ae

Aliases

arxiv: 1206.2247 · arxiv_version: 1206.2247v1 · doi: 10.48550/arxiv.1206.2247 · pith_short_12: H6ALKTWR3ERM · pith_short_16: H6ALKTWR3ERMVL7Z · pith_short_8: H6ALKTWR

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/H6ALKTWR3ERMVL7ZMM5PGT6PEV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 3f80b54ed1d922caaff9633af34fcf254ff657f55fa388e6319124dad835a0ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecb68c21230704d496cb0dccff50083c9b9662adf2ff8755ac6f8e840ea7f735",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2012-06-11T15:08:09Z",
    "title_canon_sha256": "439e3340b2afee76ff589447f19595dd2519681b776e6183159bbacd072ed304"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2247",
    "kind": "arxiv",
    "version": 1
  }
}